How to mend ... New Heat Only Boiler

Over-pressure on Worcester Bosch Heatslave 15/19?

I'll give you the full story. 2001 Worcester Bosch Heatslave 15/19 oil combi boiler; the pressure gauge showed... [Read more]

Whirrling boiler noise?

Hi, I have just moved house and have a Potterton Suprima heat only boiler. The boiler works but makes an awfu... [Read more]

baxi boiler?

we have a baxi combi instant boiler which keeps turning itself off,can be on for 20 minutes or several hours b... [Read more]

no hot water baxi combi 105e?

Hi. I'm looking for some help with a baxi 105e combi boiler. Central heating works fine but hot water only jus... [Read more]

Worcester 28i RSF Combi?

Got same problem can hear the system go on and can hear flow and a humming noise coming from the boiler but no... [Read more]

how do i restore heating from ferroli optimax he 31 c?

the boiler is on as i have hot water but the central heating will not come on. the code is not recognised in t... [Read more]

vokera linea 24, heating problem?

my boiler is working fine except it won't heat the radiators in the house. It will not fire up when heating is... [Read more]

my potterton netaheat timer (30 years old) comes on during the night when I?

I have a Potterton Neta heat which is 30 years old. i set the timer to come on at 6.30-8 am but during the nig... [Read more]

SABRE HE 29 pressure gone?

I've just retunred from holiday and the pressure gage is reading zero on my boiler = no hot water or heat. Lig... [Read more]

new pcb, now boiler wont go past 60?

pcb failed in my BAXI 105e, had a new one fitted and now it won't heat rads above 60. Hot water is ok

how can i fix my worcester heat slave 15/19?

My heatslave will not ignite, i have oil and power but no spark to make the boiler flame

boiler playing up?

hiya, my alpha CB24 doea this thing every now and again. it switches off and the red error light flashes which... [Read more]

Oil fired boiler thermostat?

I'm struggling to get enough heat out of my boiler in this prolonged cold spell. I've been told to turn the bo... [Read more]

Greenstar boiler heating water but not central heating independently?

Hi folks I wonder if you could help me with the following problem - I have a Worcester Bosch Greenstar ri (... [Read more]

whats wrong with my worcester bosch greenstar 25si?

Hello,iv got a worc/bosch 25si/30si combi,which has been switching itself off.When i attempt to switch it on i... [Read more]

Boiler stays Lit but look warm?

I have a modena 102 combi and have just put in new heat sensors for for the CH and DHW as the flame kept going... [Read more]

Ketteling?

How do I stop my Halstead Best 50 Open vent Boiler from Ketteling? I have checked the Heat Exchanger for Scal... [Read more]

Baxi duo tec combi 24HE heating fault?

My 2 1/2 year old Baxi combi shuts down the heating side despite everything calling for heat. This happens int... [Read more]

Potterton Profile 60E lockouts?

Thanks guys for the info provided so far. I bought a new pump overun stat and got a local boiler man to fit it... [Read more]

No hot water [Valliant boiler, Turbomax VUW 242]?

Just recently my boiler won't heat the water in the bathroom taps or shower, the boiler fires up but the water... [Read more]